The signs and symptoms of large bowel obstruction are:
Epigastric pain and rectal bleeding.
Fluid overload and passing gas.
Abdominal distention and hypogastric pain.
Diarrhea and excessive thirst.
The Correct Answer is C
Choice C reason: Abdominal distention and hypogastric pain are classic signs and symptoms of large bowel obstruction. The obstruction prevents the normal passage of intestinal contents, leading to a buildup of gas and fluid, which causes distention and pain.
Choice A reason: Epigastric pain and rectal bleeding are not typical signs of large bowel obstruction. These symptoms are more commonly associated with other gastrointestinal conditions, such as peptic ulcers or colorectal cancer.
Choice B reason: Fluid overload and passing gas are not characteristic of large bowel obstruction. In fact, the inability to pass gas is a common symptom of bowel obstruction.
Choice D reason: Diarrhea and excessive thirst are not typical signs of large bowel obstruction. Diarrhea is more commonly associated with conditions affecting the small intestine or infections, while excessive thirst is a symptom of dehydration or diabetes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","C"]
Explanation
Choice A reason:
Alcohol abuse is the leading cause of chronic pancreatitis in many cases. Chronic alcohol consumption leads to repeated episodes of pancreatic inflammation, resulting in fibrosis, loss of pancreatic function, and structural damage. Alcohol directly stimulates pancreatic secretions and contributes to the formation of protein plugs that obstruct pancreatic ducts, exacerbating the condition.
Choice B reason:
Bulimia is not a known contributing factor for chronic pancreatitis. While eating disorders can have gastrointestinal manifestations, they do not directly lead to the chronic inflammatory process seen in pancreatitis.
Choice C reason:
A history of gallstones is a recognized contributing factor to chronic pancreatitis. Gallstones can intermittently block the pancreatic duct, leading to inflammation and damage over time. While gallstones are more commonly associated with acute pancreatitis, they also play a role in the chronic form if untreated or recurrent.
Choice D reason:
Bacterial infection is not a primary contributing factor to chronic pancreatitis. While infections can complicate pancreatic conditions, they do not typically initiate the chronic inflammatory process. Chronic pancreatitis is more often caused by mechanical, toxic, or genetic factors rather than infectious agents.
Correct Answer is B
Explanation
Choice A reason:
Amphotericin B is an antifungal medication and is not used to treat viral infections such as herpes-zoster. This choice is incorrect because it does not target the herpes virus, which causes conditions like shingles.
Choice B reason:
Acyclovir is an antiviral medication specifically used to treat infections caused by the herpes virus, including herpes-zoster (shingles). It works by inhibiting viral replication, reducing the severity and duration of symptoms. This makes it the correct choice for treating herpes-zoster infection.
Choice C reason:
Azole antifungals are used to treat fungal infections, not viral infections like herpes-zoster. This choice is incorrect as it does not relate to the treatment of the herpes virus.
Choice D reason:
Tamiflu is an antiviral medication used to treat influenza, not herpes-zoster. While it targets a viral infection, it is specific to the influenza virus and not effective against the herpes virus. Therefore, this choice is incorrect.
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